PDO | Just another PDO database library | SQL Database library
kandi X-RAY | PDO Summary
kandi X-RAY | PDO Summary
Just another PDO database library.
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Top functions reviewed by kandi - BETA
- Render values for insert statement
- Returns the values of all rows .
- Render the parameters for update statement
- Render columns .
- Render FROM statement
- Render union SQL
- Render the ORDER BY clause .
- Renders a placeholder .
- Render the join clause .
- Executes the prepared statement
PDO Key Features
PDO Examples and Code Snippets
Community Discussions
Trending Discussions on PDO
QUESTION
I have a PHP search that is giving me issues:
...ANSWER
Answered 2021-Jun-16 at 00:29use
QUESTION
First migration file:
ANSWER
Answered 2021-Jun-15 at 18:27change the posts migration post_id and author_id to this :
QUESTION
In my app I want the user to mention how many columns he wants for the table and then enter the data for those columns and create a table with those values. Here is what I have:
...ANSWER
Answered 2021-Jun-15 at 15:01You can name your input-fields as an array like:
And get it with
var_dump($_POST['col_name']);
In your example you could do like this:
QUESTION
I wrote this function in PHP in order to query a DB, if I manually type the staff_ID 04033 in the query as follow it work perfectly...
...ANSWER
Answered 2021-Jun-15 at 13:57Read about how to properly concatenate strings. Try this way:
$query = "SELECT users.staff_ID, users.Name, reports.id_report_show, reports.date_report FROM users
JOIN reports ON reports.staff_ID = users.staff_ID where users.staff_ID = " . $staff_ID;
And do not forget to quote/sanitize your strings, especially when the values are comng from user input.
QUESTION
I don't really know where the error is, for me, it's still a mystery. But I'm using Laravel 8 to produce a project, it was working perfectly and randomly started to return this error and all projects started to return this error too. I believe it's something with Redis, as I'm using it to store the system cache. When I go to access my endpoint in postman it returns the following error:
...ANSWER
Answered 2021-Jun-12 at 01:50Your problem is that you have set SESSION_CONNECTION=session
, but your SESSION_DRIVER=default
, so you have to use SESSION_DRIVER=database
in your .env
. See the config/session.php
:
QUESTION
i tried to follow this mysql - move rows from one table to another with action to perform a "move to archive" function using PDO and i am failing miserably.
So i have created a job card system, and to cut it short, when a job is complete, i have a "ARCHIVE" button that essentially needs to move the selected job card from table "repairs" into table "archived_repairs". The 2 tables are exactly the same, it just needs to be deleted from repairs table and moved to archived_repairs table in case we need to come back to it at a later stage.
This is the button/link i am using on my CRUD table:
...ANSWER
Answered 2021-Jun-14 at 22:22You'll have a much easier time doing this directly in MySQL.
Something like the following should be essentially all you need.
QUESTION
I'd like to dynamically update one column value in a table based on the user input in a different column. The user-editable column is quantity, and I'd like to multiply that by a price value (id = 'pmvalue') to display total price (id 'totalpmvalue') as an output.
I don't understand what javascript to use here - I've tried searching for solutions online, but haven't been able to find something that exactly corresponds to my use case (and I'm not experienced enough to understand how to adapt solutions for slightly different use cases). Any tips are greatly appreciated!
Here's my code:
...ANSWER
Answered 2021-Jun-14 at 20:12If you are going to have multiple rows, you should be using class
, not id
, the id
attribute needs to be unique in a document.
Once you fix that, you can create a listener:
QUESTION
I have two arrays and below is the output. The first array is my all the list and the second I am getting by the user selected.
...ANSWER
Answered 2021-Jun-14 at 13:03i dont understant your code ,But why you not try use your checkbox as an array in java script, By try something like,
Example :
QUESTION
I have fetched an associative array from database and the problem is that the purpose i.e. $row['purpose'] remains all the same and is set to the very last row fetched Below is my entire PHP Script
Note:- This question is answered and the question code is replaced with a working answer The question has been answered and the code I provided with the question has been replaced with the code from the answer
...ANSWER
Answered 2021-Jun-13 at 12:22in you foreach you should pass the actula values of $row['purpose']
QUESTION
I am developing the login module and I have two scenarios:
Once the user login the first time with a dummy password then the user will redirect to the reset password page and reset the password accordingly.
After resetting the password the user will log in with a new password and will redirect to the edit page.
For the first scenario, I have created one column called is_first_login
and the value is 0
. After resetting the password it will change from 0
to 1
Now my issue is, when I insert the dummy password then it's stuck on the process.php page.
Is there anything missing in my code?
...ANSWER
Answered 2021-May-24 at 06:36As you have used the empty() function it will return true if the following values evaluate to empty:
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Install PDO
PHP requires the Visual C runtime (CRT). The Microsoft Visual C++ Redistributable for Visual Studio 2019 is suitable for all these PHP versions, see visualstudio.microsoft.com. You MUST download the x86 CRT for PHP x86 builds and the x64 CRT for PHP x64 builds. The CRT installer supports the /quiet and /norestart command-line switches, so you can also script it.
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